/*
 * Copyright 2009-2010 Original Author(s)
 * 
 * This file is part of Kommando
 * 
 * Kommando is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Kommando is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Kommando.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kommando.web.opensearch.actions.support;

import java.awt.Desktop;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;

import org.kommando.core.action.AbstractAction;
import org.kommando.core.action.Action;
import org.kommando.core.action.ActionExecutionException;
import org.kommando.core.catalog.CatalogObject;
import org.kommando.web.opensearch.objectsource.OpenSearch;

/**
 * Support {@link Action} for working with {@link OpenSearch}.
 * 
 * @author Peter De Bruycker
 */
public abstract class OpenSearchAction extends AbstractAction {

    @Override
    public CatalogObject execute(CatalogObject direct, CatalogObject indirect) throws ActionExecutionException {
        OpenSearch openSearch = getOpenSearch(direct, indirect);
        String searchTerms = getSearchTerms(direct, indirect);

        String url = openSearch.createUrl(searchTerms);

        try {
            Desktop.getDesktop().browse(new URI(url));
        } catch (URISyntaxException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return null;
    }

    protected abstract OpenSearch getOpenSearch(CatalogObject direct, CatalogObject indirect);

    protected abstract String getSearchTerms(CatalogObject direct, CatalogObject indirect);

}
